45535170623 has 2 divisors, whose sum is σ = 45535170624. Its totient is φ = 45535170622.

The previous prime is 45535170589. The next prime is 45535170641. The reversal of 45535170623 is 32607153554.

45535170623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45535170623 - 2¹⁴ = 45535154239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45535170643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22767585311 + 22767585312.

It is an arithmetic number, because the mean of its divisors is an integer number (22767585312).

Almost surely, 2^45535170623 is an apocalyptic number.

45535170623 is a deficient number, since it is larger than the sum of its proper divisors (1).

45535170623 is an equidigital number, since it uses as much as digits as its factorization.

45535170623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 45535170623 in words is "forty-five billion, five hundred thirty-five million, one hundred seventy thousand, six hundred twenty-three".